21154084896

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{294199}}^1$

素因数の和:294326

約数の個数: 96

約数和(自身を含む): 64055577600

約数和(自身を除く): 42901492704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 107, 112, 168, 214, 224, 321, 336, 428, 642, 672, 749, 856, 1284, 1498, 1712, 2247, 2568, 2996, 3424, 4494, 5136, 5992, 8988, 10272, 11984, 17976, 23968, 35952, 71904, 294199, 588398, 882597, 1176796, 1765194, 2059393, 2353592, 3530388, 4118786, 4707184, 6178179, 7060776, 8237572, 9414368, 12356358, 14121552, 16475144, 24712716, 28243104, 31479293, 32950288, 49425432, 62958586, 65900576, 94437879, 98850864, 125917172, 188875758, 197701728, 220355051, 251834344, 377751516, 440710102, 503668688, 661065153, 755503032, 881420204, 1007337376, 1322130306, 1511006064, 1762840408, 2644260612, 3022012128, 3525680816, 5288521224, 7051361632, 10577042448, 21154084896]

約数ペア:

[(1, 21154084896), (2, 10577042448), (3, 7051361632), (4, 5288521224), (6, 3525680816), (7, 3022012128), (8, 2644260612), (12, 1762840408), (14, 1511006064), (16, 1322130306), (21, 1007337376), (24, 881420204), (28, 755503032), (32, 661065153), (42, 503668688), (48, 440710102), (56, 377751516), (84, 251834344), (96, 220355051), (107, 197701728), (112, 188875758), (168, 125917172), (214, 98850864), (224, 94437879), (321, 65900576), (336, 62958586), (428, 49425432), (642, 32950288), (672, 31479293), (749, 28243104), (856, 24712716), (1284, 16475144), (1498, 14121552), (1712, 12356358), (2247, 9414368), (2568, 8237572), (2996, 7060776), (3424, 6178179), (4494, 4707184), (5136, 4118786), (5992, 3530388), (8988, 2353592), (10272, 2059393), (11984, 1765194), (17976, 1176796), (23968, 882597), (35952, 588398), (71904, 294199)]